ES2116603T3 - PROCESS TO RECOVER METALS. - Google Patents

PROCESS TO RECOVER METALS.

Info

Publication number
ES2116603T3
ES2116603T3 ES94922993T ES94922993T ES2116603T3 ES 2116603 T3 ES2116603 T3 ES 2116603T3 ES 94922993 T ES94922993 T ES 94922993T ES 94922993 T ES94922993 T ES 94922993T ES 2116603 T3 ES2116603 T3 ES 2116603T3
Authority
ES
Spain
Prior art keywords
complex
aqueous solution
recover metals
metal
molar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES94922993T
Other languages
Spanish (es)
Inventor
Domenico Carlo Cupertino
Peter Anthony Tasker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Syngenta Ltd
Original Assignee
Zeneca Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zeneca Ltd filed Critical Zeneca Ltd
Application granted granted Critical
Publication of ES2116603T3 publication Critical patent/ES2116603T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

UN METODO PARA LA RECUPERACION DE UN METAL DE UN COMPLEJO ORGANICO DEL MISMO, DICHO METODO COMPRENDIENDO EL TRATAMIENTO DEL COMPLEJO CON UNA SOLUCION ACUOSA LIGERAMENTE ACIDA DE CLORURO DE AMONIO CON UN CONTENIDO DE AMONIO DE AL MENOS 4 MOLAR POR LO QUE DICHO COMPLEJO ES DESCOMPUESTO Y LOS IONES DE METAL TRANSFERIDOS A LA SOLUCION ACUOSA.A METHOD FOR THE RECOVERY OF A METAL FROM AN ORGANIC COMPLEX OF THE SAME, SUCH A METHOD UNDERSTANDING THE TREATMENT OF THE COMPLEX WITH A SLIGHTLY ACIDIC AQUEOUS SOLUTION OF AMMONIUM CHLORIDE WITH A CONTENT OF AT LEAST 4 MOLAR, WHICH IS SUCH A COMPLEX THE METAL IONS TRANSFERRED TO THE AQUEOUS SOLUTION.

ES94922993T 1993-08-11 1994-08-03 PROCESS TO RECOVER METALS. Expired - Lifetime ES2116603T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939316641A GB9316641D0 (en) 1993-08-11 1993-08-11 Chemical process

Publications (1)

Publication Number Publication Date
ES2116603T3 true ES2116603T3 (en) 1998-07-16

Family

ID=10740290

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94922993T Expired - Lifetime ES2116603T3 (en) 1993-08-11 1994-08-03 PROCESS TO RECOVER METALS.

Country Status (13)

Country Link
EP (1) EP0713536B1 (en)
JP (1) JPH09504573A (en)
AT (1) ATE166671T1 (en)
AU (1) AU679092B2 (en)
BR (1) BR9407241A (en)
CA (1) CA2168036A1 (en)
DE (1) DE69410613T2 (en)
ES (1) ES2116603T3 (en)
FI (1) FI108733B (en)
GB (2) GB9316641D0 (en)
RU (1) RU2125477C1 (en)
WO (1) WO1995004835A1 (en)
ZA (1) ZA945940B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2156504B1 (en) * 1998-10-07 2002-02-01 Consejo Superior Investigacion PROCEDURE FOR THE SEPARATION COPPER (II) MOLIBDENE (VI) OF AQUOUS ACIDS BY LIQUID-LIQUID EXTRACTION.
JP3924392B2 (en) * 1999-05-07 2007-06-06 株式会社浅井ゲルマニウム研究所 Porous hollow fiber membrane having chelate-forming ability and method for recovering germanium oxide using the porous hollow fiber membrane
RU2230613C2 (en) * 2002-07-01 2004-06-20 Центральный научно-исследовательский институт геологии нерудных полезных ископаемых Method of electro-physical enrichment of the pulp containing fine-dispersed gold
WO2008059770A1 (en) 2006-11-15 2008-05-22 Semiconductor Energy Laboratory Co., Ltd. Method for collecting metal
RU2333028C1 (en) * 2007-03-12 2008-09-10 Институт технической химии Уральского отделения Российской академии наук (ИТХ УрО РАН) Extractant for extracting metal ion from water solutions

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607007A (en) * 1969-06-30 1971-09-21 Sylvania Electric Prod Separation of molybdenum values from tungsten values by solvent extraction
US4235713A (en) * 1978-06-06 1980-11-25 Redondo Abad Angel Luis Process for the elimination of accumulated iron in organic phases of fluid-fluid extraction that contain di-2-ethyl-hexyl phosphoric acid
US4272492A (en) * 1979-05-31 1981-06-09 Jensen Wayne H Selective extraction and recovery of copper
US4409189A (en) * 1982-07-13 1983-10-11 The United States Of America As Represented By The Secretary Of The Interior Recovery of tungsten from brines
US4500498A (en) * 1984-01-19 1985-02-19 Cato Research, Inc. Ammonium chloride-ammonium hydroxide strip for the recovery of anhydrous zinc chloride
SU1544830A1 (en) * 1988-02-26 1990-02-23 Государственный научно-исследовательский институт цветных металлов Method of recovering antimony from sulfuric acid solutions
GB9303017D0 (en) * 1992-02-25 1993-03-31 Zeneca Ltd Chemical process

Also Published As

Publication number Publication date
CA2168036A1 (en) 1995-02-16
ZA945940B (en) 1995-04-04
JPH09504573A (en) 1997-05-06
ATE166671T1 (en) 1998-06-15
DE69410613T2 (en) 1998-09-24
RU2125477C1 (en) 1999-01-27
EP0713536A1 (en) 1996-05-29
FI960568L (en) 1996-02-07
GB9316641D0 (en) 1993-09-29
BR9407241A (en) 1996-09-24
WO1995004835A1 (en) 1995-02-16
AU7271094A (en) 1995-02-28
GB9415547D0 (en) 1994-09-21
FI108733B (en) 2002-03-15
DE69410613D1 (en) 1998-07-02
EP0713536B1 (en) 1998-05-27
FI960568A0 (en) 1996-02-07
AU679092B2 (en) 1997-06-19

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